2005 MAZDA MODEL RX 8 tire size

Black plate (93,1)
Winter Driving
lCarry emergency gear, including tire
chains, window scraper, flares, a small
shovel, jumper cables, and a small bag
of sand or salt.
Ask an Authorized Mazda Dealer to
perform the following precautions:
lHave the proper ratio of antifreeze in
the radiator.
lInspect the battery and its cables. Cold
reduces battery capacity.
lInspect the ignition system for damage
and loose connections.
lUse washer fluid made with
antifreeze―but don't use engine
coolant antifreeze for washer fluid
(page 8-21).
lDon't use the parking brake in freezing
weather as the parking brake may
freeze. Instead, shift to P with an
automatic transmission and to 1 or R
with a manual transmission. Block the
rear wheels.
qSnow Tires
WARNING
Mixing Tire Types:
Using tires different in size or type is
dangerous. Your vehicle's handling
could be greatly affected and result in
an accident. Use only the same size
and type tires (snow, radial, or non-
radial) on all four wheels.
CAUTION
Check local regulations before using
studded tires.
NOTE
If your vehicle is equipped with the tire
pressure monitoring system, the system
may not function correctly when using
tires with steel wire reinforcement in
the sidewalls (page 5-27).
Use snow tires on all four wheels
Don't go faster than 120 km/h (75 mph)
while driving with snow tires. Inflate
snow tires 30 kPa (0.3 kgf/cm
2, 4.3 psi)
more than recommended on the tire
pressure label (driver's door), but never
more than the maximum cold-tire pressure
shown on the tires.
Your vehicle is originally equipped with
summer tires designed for optimum
traction on wet and dry roads. If your
vehicle is to be used on snow and ice
covered roads, you may find it necessary
to replace the original equipment tires
with snow tires, during the winter months.
Before Driving Your Mazda
Driving Tips
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Black plate (119,1)
CAUTION
lThe DSC may not operate correctly
unless the following are observed:
lUse tires of the correct size
specified for your Mazda on all
four wheels.
lUse tires of the same
manufacturer, brand and tread
pattern on all four wheels.
lDo not mix worn tires.
lThe DSC may not operate correctly
when using tire chains or the
temporary spare tire.
lIf repair or replacement of the
steering or other surrounding
equipment is necessary, have it done
at an Authorized Mazda Dealer. If
the center position of the steering
deviates, the DSC may not operate
correctly because there is a sensor in
the steering which detects driving
conditions.
qTCS/DSC Indicator Light
This indicator light stays on for a few
seconds when the ignition switch is turned
to the ON position. If the TCS or DSC is
operating, the indicator light flashes.
If the light stays on, the TCS or DSC may
have a malfunction and they may not
operate correctly. Take your vehicle to an
Authorized Mazda Dealer.
qDSC OFF Indicator Light
This indicator light stays on for a few
seconds when the ignition switch is turned
to the ON position.
It also comes on when the DSC OFF
switch is pressed and TCS/DSC is
switched off.
If the light stays on when the TCS/DSC is
not switched off, take your vehicle to an
Authorized Mazda Dealer. The dynamic
stability control may have a malfunction.
Driving Your Mazda
Starting and Driving
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Black plate (211,1)
CAUTION
To avoid damage to the temporary
spare or to the vehicle, observe the
following precautions:
lDon't exceed 80 km/h (50 mph).
lAvoid driving over obstacles.
Also, don't drive through an
automatic car wash. This tire's
diameter is smaller than a
conventional tire's, so the ground
clearance is reduced about 25 mm (1
in).
lDon't use a tire chain on this tire
because it won't fit properly.
lDon't use your temporary spare on
any other vehicle; it has been
designed only for your Mazda.
lUse only one temporary spare tire on
your vehicle at the same time.
(With limited slip differential)
When using the temporary spare tire on
the rear axle, replace it with a standard
tire as soon as possible. The size
difference between the spare and the
standard tire will cause the limited slip
differential to malfunction.
NOTE
(With Tire Pressure Monitoring
System)
A tire pressure sensor is not installed to
the temporary spare tire. The warning
light will flash continuously while the
temporary spare tire is being used (page
5-26).
Instant Mobility System
(IMS) Emergency Flat
Tire Repair Kit
The IMS emergency flat tire repair kit
included with your Mazda is for a
temporary repair of a slightly damaged
flat tire resulting from running over nails
or similar sharp objects on the road
surface.
NOTE
Your vehicle is not equipped with a
spare tire. In the event of a flat tire, use
the emergency flat tire repair kit to
repair the tire temporarily. When doing
the repair, refer to the instructions
included in the emergency flat tire
repair kit. After temporarily repairing a
tire with the emergency flat tire repair
kit, take your vehicle to an Authorized
Mazda Dealer to have the tire replaced.
In Case of an Emergency
Flat Tire
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Black plate (219,1)
NOTE
lMake sure the jack is well lubricated
before using it.
(With Tire Pressure Monitoring
System)
lBe sure to register the tire pressure
sensor ID signal code whenever tires
or wheels are changed (page 5-28).
1. Park on a level surface off the right-of-
way and firmly set the parking brake.
2. Put a vehicle with an automatic
transmission in Park (P), a manual
transmission in Reverse (R) or 1, and
turn off the engine.
3. Turn on the hazard warning flasher.
4. Have everyone get out of the vehicle
and away from the vehicle and traffic.
5. Remove the jack, and tool (page 7-3).
6. Block the wheel diagonally opposite
the tire to be changed. When blocking
a wheel, place a block both in front and
behind the tire.
NOTE
When blocking a tire, use rocks or
wood blocks of sufficient size to hold
the tire in place.
qRemoving the Tire
1. Loosen the lug nuts by turning them
counterclockwise one turn each, but
don't remove any until the tire has been
raised off the ground.
2. Place the jack under the jacking
position closest to the tire being
changed.
Jacking position
In Case of an Emergency
Flat Tire
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Black plate (262,1)
lRinse off spilled electrolyte
immediately with a solution of water
and baking soda.
lIf the vehicle will not be used for an
extended time, disconnect the battery
cables.
Tires
For reasons of proper performance, safety,
and better fuel economy, always maintain
recommended tire inflation pressures and
stay within the recommended load limits
and weight distribution.
WARNING
Using Different Tire Types:
Driving your vehicle with different
types of tires is dangerous. It could
cause poor handling and poor
braking; leading to loss of control.
Use all radial, all bias-belted, or all
bias-type tires.
Using Wrong-Sized Tires:
Using any other tire size than what is
specified for your Mazda (page 10-6)
is dangerous. It could seriously affect
ride, handling, ground clearance, tire
clearance, and speedometer
calibration. This could cause you to
have an accident. Use only tires that
are the correct size specified for your
Mazda.
qTire Inflation Pressure
WARNING
Incorrect Tire Inflation:
Overinflation or underinflation of tires
is dangerous. Adverse handling or
unexpected tire failure could result in
a serious accident. Always inflate the
tires to the correct pressure (page
10-6).
8-28
Maintenance and Care
Owner Maintenance
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Black plate (264,1)
Forward
Also, inspect them for uneven wear and
damage. Abnormal wear is usually caused
by one or a combination of the following:
lIncorrect tire pressure
lImproper wheel alignment
lOut-of-balance wheel
lSevere braking
After rotation, inflate all tire pressures to
specification (page 10-6) and inspect the
lug nuts for tightness.
CAUTION
Rotate unidirectional tires and radial
tires that have an asymmetrical tread
pattern or studs only from front to rear,
not from side to side. Tire performance
will be weakened if rotated from side to
side.
CAUTION
Limited-Slip Differential system;
don't use the following:
lTires not of the designated size
lTires of different sizes or types at the
same time
lTires not sufficiently inflated
If these instructions aren't followed, the
rotation of the left and right wheels will
be different and will thus apply a
constant load on the limited-slip
differential.
This will cause a malfunction.
qReplacing a Tire
WARNING
Worn Tires:
Driving with worn tires is dangerous.
Reduced braking, steering, and
traction could result in an accident.
Always use tires that are in good
condition.
CAUTION
(With Tire Pressure Monitoring
System)
When replacing/repairing the tires or
wheels or both, have the work done by
an Authorized Mazda Dealer, or the tire
pressure sensors may be damaged.
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Maintenance and Care
Owner Maintenance
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Black plate (266,1)
qReplacing a Wheel
WARNING
Using a Wrong-Sized Wheel:
Using a wrong-sized wheel is
dangerous. Braking and handling
could be affected, leading to loss of
control and an accident. Always use
wheels of the correct size on your
vehicle.
CAUTION
lA wrong-sized wheel may adversely
affect:
lTire fitlWheel and bearing lifelGround clearancelSnow-chain clearancelSpeedometer calibrationlHeadlight aimlBumper heightlTire Pressure Monitoring SystemlLimited-Slip Differential System
l(With Tire Pressure Monitoring
System)
lWhen replacing/repairing the tires
or wheels or both, have the work
done by an Authorized Mazda
Dealer, or the tire pressure sensors
may be damaged.
lThe wheels equipped on your
Mazda are specially designed for
installation the tire pressure
sensors. Do not use non-genuine
wheels, otherwise it may not be
possible to install the tire pressure
sensors.
NOTE
Be sure to install the tire pressure
sensors whenever tires or wheels are
replaced. Refer to Tires and Wheels on
page 5-28.
When replacing a wheel, make sure the
new one is the same as the original factory
wheel in diameter, rim width, and offset.
Proper tire balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tires can cause
vibration and uneven wear, such as
cupping and flat spots.
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Maintenance and Care
Owner Maintenance
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Black plate (313,1)
Check the tire pressure label for tire size and inflation pressure. Refer to Tire Inflation
Pressure on page 8-28.
Tire sizeInflation pressure
Front Rear
225/55R16 94V
220 kPa
(2.2 kgf/cm
2, 32 psi or lb/po2)220 kPa
(2.2 kgf/cm2, 32 psi or lb/po2)
225/45R18 91W
Vehicle capacity weight:308 kg (680 lb)
qFuses
Refer to the fuse rating on page 8-40.
Specifications
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